this is just a few miles northeast of dallas. new pictures coming into fox news. firefighters trying to control this and those flames shooting some 50 feet into the air. it's the nexeo solutions plant. it's related to the production of valvoline oil and other products. a spokesperson says all 41 workers at the plant are safe, but officials are evacuated people who live within a quarter mile of this plant. a temporary flight restriction is now in place. so our news choppers had to leave the area and prevent us from bringing you live pictures. but these are fresh ones coming in to fox news. the fire captain says he's not sure what started this fire which began about three hours ago. he says it took firefighters some time to even get close to it because of how close those chemical storage tanks are to one another and the intense heat. more details on this as we get them. >>> we are now hearing from witnesses who were describing what happened when a train slamd into a parade float that was filled with u.s. military veterans. plus how some of those veterans raced to he